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mars1129 [50]
2 years ago
11

Solve the following quadratic equation 3p²-10p+8=0

Mathematics
1 answer:
Reptile [31]2 years ago
5 0

Answer:

<u>p=4/3</u>

<u>p=2</u>

<u />

Step-by-step explanation:

3p²-10p+8=0

3p²-6p-4p+8=0

3p(p-2)-4(p-2)=0

(3p-4)(p-2)=0

<u>p=4/3</u>

<u>p=2</u>

<u />

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Joseph rode the roller coaster 15 times.
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3 years ago
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Answer:

$64

Step-by-step explanation:

Let the pay of Bella be x and Glen be y.

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Glen earned 4*16=64 bucks on Friday.

5 0
2 years ago
Mathematical word describes both 27x and 6x in the expression 27x+6x?
Maslowich

The mathematical word describing  both 27x and 6x in the expression 27x+6x is "<u><em>addition</em></u>"

<h3>How to form mathematical expression from the given description?</h3>

You can represent the unknown amounts by the use of variables. Follow whatever the description is and convert it one by one mathematically. For example if it is asked to increase some item by 4 , then you can add 4 in that item to increase it by 4. If something is for example, doubled, then you can multiply that thing by 2 and so on methods can be used to convert description to mathematical expressions.

For the given case, the terms were 27x and 6x and the expression formed from them is 27x+6x

This means both the terms were added together, as denoted by '+' (called 'plus') sign.

When two terms are written with 'plus' sign in between, then that means they're added to each other and the result will be addition of both of their's values.

Thus, the mathematical word describing  both 27x and 6x in the expression 27x+6x is <u><em>addition</em></u>"

Learn more about addition here:

brainly.com/question/14148883

7 0
2 years ago
Help me find the volume please
Elena L [17]

Answer:

<h2>V = 605 in³</h2>

Step-by-step explanation:

The formula of a volume of a pyramid:

V=\dfrac{1}{3}BH

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H - height

We have the square in the base with side length a = 11 in.

Area of a base:

B=11^2=121\ in^2

Calculate the volume:

V=\dfrac{1}{3\!\!\!\!\diagup_1}(121)(15\!\!\!\!\!\diagup^5)=(1)(121)(5)=605\ in^3

3 0
3 years ago
Bill needs to find the area of the ground covered by a conical tent. The tent is 12 feet tall and makes a 70° angle with the gro
Pie

Answer:

Step-by-step explanation:

To get the area of the cone we need to find the radius first.

tan 70=r/12

r=12tan 70

area of a circle is given by:

A=πr²

thus the area of the ground covered by the tent will be:

A=π(12tan70)²

The answer is  

A] A=π(12tan70°)²

3 0
2 years ago
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